Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
carrfour.org
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 01:02:53 UTC · ↺ Refresh
MX Hostnames
- cluster6a.us.messagelabs.com
- cluster6.us.messagelabs.com
MX Priorities
- cluster6.us.messagelabs.com: 10
- cluster6a.us.messagelabs.com: 20
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 67.219.250.213 ↩ mail944.messagelabs.com
- 67.219.246.217 ↩ mail903.messagelabs.com
- 67.219.247.196 ↩ mail928.messagelabs.com
- 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 126022413 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns67.worldnic.com
ns68.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- pax8validate
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms14264671
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